CN214723589U

CN214723589U - Suction pen

Info

Publication number: CN214723589U
Application number: CN202120451101.6U
Authority: CN
Inventors: 柴磊
Original assignee: Luxshare Intelligent Manufacture Zhejiang Co Ltd
Current assignee: Luxshare Intelligent Manufacture Zhejiang Co Ltd
Priority date: 2021-03-02
Filing date: 2021-03-02
Publication date: 2021-11-16
Anticipated expiration: 2031-03-02

Abstract

The utility model relates to an electron device processing technology field discloses a suction pen. The suction pen comprises a pen body, an adjusting assembly and a switching assembly, wherein a cavity is arranged in the pen body, one end of the pen body is provided with a suction nozzle, one end of the cavity is communicated with an air extractor, and the other end of the cavity is communicated with the suction nozzle; the adjusting component is arranged on the pen body and can enter the cavity in a position-adjustable manner so as to adjust the ventilation of the cavity; the on-off component is arranged on the pen body and can selectively connect or disconnect the air extraction device and the suction nozzle. The on-off component of the utility model can realize the connection or disconnection between the air extractor and the suction nozzle, when the air extractor is connected with the suction nozzle, the suction pen can absorb the electronic device, and when the on-off component disconnects the air extractor and the suction nozzle, the absorbed electronic device can be put down; the adjusting component can change the position of the adjusting component in the cavity to adjust the ventilation of the cavity, so that the suction force of the suction pen is adjustable, and the universality of the suction pen is improved.

Description

Suction pen

Technical Field

The utility model relates to an electron device processing technology field especially relates to a suction pen.

Background

In the technical field of electronic device processing, operations of materials which cannot be directly contacted by fingers and have high cleanliness requirements exist, and during the operations, a vacuum suction pen is usually adopted to realize the taking and placing of electronic devices.

Among the prior art, the vacuum suction pen can be used for getting of different electron device and put, because the required suction of absorbing different electron device is different, mostly through adjusting the atmospheric pressure with the air exhaust device of vacuum suction pen intercommunication at present, but this kind of regulative mode also can influence the suction with other parts of air exhaust device intercommunication simultaneously.

Therefore, a suction pen is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Based on the above, an object of the utility model is to provide a suction pen, suction is adjustable, simple structure.

In order to achieve the purpose, the utility model adopts the following technical proposal:

a suction pen, comprising:

the pen comprises a pen body, wherein a cavity is arranged in the pen body, one end of the pen body is provided with a suction nozzle, one end of the cavity is communicated with an air extracting device, and the other end of the cavity is communicated with the suction nozzle;

the adjusting assembly is arranged on the pen body and can enter the cavity in a position-adjustable manner so as to adjust the ventilation of the cavity;

the on-off assembly is arranged on the pen body and can selectively connect or disconnect the air extracting device and the suction nozzle.

As a preferable aspect of the suction pen, the on-off assembly includes:

the valve seat is arranged in the pen body and provided with a valve cavity, an air inlet and an air outlet, the air inlet and the air outlet are communicated with the valve cavity, the air inlet is communicated with the air extracting device through the cavity, and the air outlet is communicated with the suction nozzle through the cavity;

and the valve core is arranged in the valve cavity in a sliding manner and can be selectively communicated with the air inlet and the air outlet.

As a preferable scheme of the suction pen, an elastic part is arranged between the valve core and the pen body, and the elastic part can drive the valve core to break the communication between the air inlet and the air outlet.

As a preferred scheme of the suction pen, a sealing ring is arranged on the valve seat, and when the valve core abuts against the sealing ring, the communication between the air inlet and the air outlet is cut off.

As a preferable scheme of the suction pen, one end of the valve core is an operating end, and the operating end protrudes out of the pen body and is connected with a pressing head.

As a preferred scheme of the suction pen, the adjusting component is a machine-meter screw, the machine-meter screw is in threaded connection with the pen body, and the distance for screwing the machine-meter screw into the cavity is adjustable.

As a preferable scheme of the suction pen, the screw is perpendicular to the pen body.

As a preferable scheme of the suction pen, the pen body is further provided with an exhaust hole, and the exhaust hole is located on one side, close to the suction nozzle, of the on-off component.

As a preferable scheme of the suction pen, the suction nozzle is detachably connected with the pen body.

As a preferable scheme of the suction pen, the other end of the pen body is detachably provided with an air pipe connector, and the cavity is communicated with the air suction device through the air pipe connector.

The utility model has the advantages that:

the suction pen can suck the electronic device when the air extracting device is communicated with the suction nozzle, and the sucked electronic device can be put down when the air extracting device is disconnected from the suction nozzle; through setting up the adjusting part, change the position of adjusting part in the cavity to the air output of regulation cavity, the part that the adjusting part got into the cavity is more, and then the area that allows the gas flow between cavity and the adjusting part is littleer, and when the pressure of air exhaust device is fixed, suction that suction nozzle department is littleer, makes the suction of suction pen adjustable, has improved the commonality of suction pen.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.

FIG. 1 is a schematic view of a suction pen according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view of a suction pen according to an embodiment of the present invention;

fig. 3 is a partially enlarged schematic view at a in fig. 2.

In the figure:

1. a pen body; 11. a cavity; 12. a gas pipe joint; 13. a suction nozzle;

2. an adjustment assembly;

3. an on-off component; 31. a valve seat; 311. a valve cavity; 312. an air inlet; 313. an air outlet; 314. a seal ring; 32. a valve core; 321. a pressing head; 33. an elastic member;

4. and (4) exhausting holes.

Detailed Description

In order to make the technical problems, technical solutions and technical effects achieved by the present invention more clear, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-3, the present embodiment provides a suction pen, which includes a pen body 1, an adjusting assembly 2 and an on-off assembly 3, wherein a cavity 11 is provided in the pen body 1, a suction nozzle 13 is provided at one end of the pen body 1, one end of the cavity 11 is communicated with an air extractor, and the other end is communicated with the suction nozzle 13; the adjusting component 2 is arranged on the pen body 1, and the adjusting component 2 can enter the cavity 11 in a position-adjustable manner so as to adjust the ventilation volume of the cavity 11; the on-off component 3 is arranged on the pen body 1 and can selectively connect or disconnect the air extraction device and the suction nozzle 13.

The on-off component 3 is arranged to realize the connection or disconnection between the air extraction device and the suction nozzle 13, when the air extraction device is connected with the suction nozzle 13, the suction pen can realize the suction of the electronic device, and when the on-off component 3 disconnects the air extraction device and the suction nozzle 13, the sucked electronic device can be put down; through setting up adjusting part 2, change the position of adjusting part 2 in cavity 11 to the ventilation capacity of regulation cavity 11, adjusting part 2 gets into the portion more of cavity 11, and the area that allows the air flow between cavity 11 and adjusting part 2 is littleer, and when the pressure of air exhaust device is certain, suction that suction nozzle 13 department is littleer, makes the suction of suction pen adjustable, has improved the commonality of suction pen.

Specifically, the on-off component 3 of the suction pen comprises a valve seat 31 and a valve core 32, wherein the valve seat 31 is arranged in the pen body 1, the valve seat 31 is provided with a valve cavity 311, an air inlet 312 and an air outlet 313 which are communicated with the valve cavity 311, the air inlet 312 is communicated with an air extraction device through a cavity 11, and the air outlet 313 is communicated with a suction nozzle 13 through the cavity 11; the valve core 32 is slidably disposed in the valve cavity 311, and the valve core 32 can selectively communicate with the air inlet 312 and the air outlet 313. When the valve core 32 slides to the air inlet 312 to be communicated with the air outlet 313, the air suction device is communicated with the suction nozzle 13, and the suction pen can suck the electronic device; when the valve core 32 slides to the air inlet 312 and the air outlet 313 are not communicated, the air extracting device is disconnected with the suction nozzle 13, and at this time, the suction pen cannot suck the electronic device.

Further, an elastic member 33 is arranged between the valve core 32 and the pen body 1, and the elastic member 33 can drive the valve core 32 to disconnect the communication between the air inlet 312 and the air outlet 313. The elastic member 33 is provided to slide the valve element 32 from a position where the air inlet 312 and the air outlet 313 communicate to a disconnected position.

In this embodiment, one end of the valve core 32 is an operating end, which protrudes out of the pen body 1 and is connected to the pressing head 321. The pressing head 321 is arranged, so that the operation of an operator is more convenient; the operator presses the pressing head 321 to slide the valve body 32 on the valve seat 31 to a position where the air inlet 312 and the air outlet 313 communicate with each other, thereby sucking the electronic component.

Illustratively, one end of the elastic element 33 abuts against one end of the valve core 32 far away from the operation end, the other end abuts against the pen body 1, the elastic element 33 is compressed while pressing the pressing head 321, when the adsorbed electronic device needs to be put down, an operator only needs to leave the pressing head 321, and the valve core 32 is driven to slide relative to the valve seat 31 in the process that the compressed elastic element 33 releases the elastic force, so that the air inlet 312 is disconnected from the air outlet 313, and the electronic device is put down.

Preferably, a sealing ring 314 is arranged on the valve seat 31, and when the valve core 32 abuts against the sealing ring 314, the communication between the air inlet 312 and the air outlet 313 is cut off. The provision of the sealing ring 314 is advantageous in ensuring airtightness in the event of disconnection between the inlet port 312 and the outlet port 313.

Optionally, the adjusting component 2 is a screw, the screw is in threaded connection with the pen body 1, and the distance for screwing the screw into the cavity 11 is adjustable. The threaded connection is convenient to operate and reliable in connection, the distance of the screw screwing into the cavity 11 is adjusted by changing the position of the screw screwing into the pen body 1, the ventilation volume of the cavity 11 is further adjusted, the suction force of the suction pen is adjustable when the pressure of the air exhaust device is fixed, and the universality of the suction pen is improved.

Preferably, the screw is perpendicular to the pen body 1, so that the machining of a threaded hole in the pen body 1 is facilitated; meanwhile, when the screw is screwed into the cavity 11 for a certain distance, the vertical arrangement is beneficial to saving the adjusting time.

Specifically, in order to put down the adsorbed electronic device more timely, the pen body 1 is further provided with an exhaust hole 4, and the exhaust hole 4 is located on one side of the on-off component 3 close to the suction nozzle 13. When the electronic device needs to be put down, the elastic element 33 drives the valve core 32 to slide to the position where the air inlet 312 and the air outlet 313 are disconnected, and the arrangement of the air exhaust hole 4 is beneficial to the circulation of the cavity 11 between the valve core 32 and the suction nozzle 13 and the outside air, so that the electronic device can be put down in time after the air exhaust device and the suction nozzle 13 are disconnected.

In this embodiment, the suction nozzle 13 is detachably connected to the pen body 1, so that the suction nozzle 13 can be conveniently replaced in different use scenes, and one suction pen can be applied to different adsorption scenes, and meanwhile, the service life of the suction pen is prolonged.

Further, the other end of the pen body 1 is detachably provided with an air pipe connector 12, exemplarily, the air pipe connector 12 is in threaded connection with the pen body 1, the connection is convenient and reliable, the cavity 11 is communicated with an air extractor through the air pipe connector 12, and the air pipe connector 12 can also be selected according to different sizes of the cavity 11 and the air extractor, so that the universality of the suction pen is stronger.

It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. A suction pen, comprising:

the pen comprises a pen body (1), wherein a cavity (11) is arranged in the pen body (1), one end of the pen body (1) is provided with a suction nozzle (13), one end of the cavity (11) is communicated with an air extraction device, and the other end of the cavity is communicated with the suction nozzle (13);

the adjusting assembly (2) is arranged on the pen body (1), and the adjusting assembly (2) can enter the cavity (11) in a position-adjustable mode so as to adjust the ventilation quantity of the cavity (11);

the on-off component (3) is arranged on the pen body (1) and can selectively connect or disconnect the air extracting device and the suction nozzle (13).

2. A suction pen according to claim 1, characterized in that the on-off assembly (3) comprises:

the valve seat (31) is arranged in the pen body (1), the valve seat (31) is provided with a valve cavity (311), and an air inlet (312) and an air outlet (313) which are communicated with the valve cavity (311), the air inlet (312) is communicated with the air extraction device through the cavity (11), and the air outlet (313) is communicated with the suction nozzle (13) through the cavity (11);

the valve core (32) is arranged in the valve cavity (311) in a sliding mode, and the valve core (32) can be selectively communicated with the air inlet (312) and the air outlet (313).

3. The suction pen according to claim 2, wherein an elastic member (33) is arranged between the valve core (32) and the pen body (1), and the elastic member (33) can drive the valve core (32) to disconnect the communication between the air inlet (312) and the air outlet (313).

4. A suction pen according to claim 2 or 3, characterized in that a sealing ring (314) is arranged on the valve seat (31), and when the valve core (32) abuts against the sealing ring (314), the communication between the air inlet (312) and the air outlet (313) is interrupted.

5. The suction pen according to claim 2, wherein one end of the valve core (32) is an operating end, and the operating end protrudes out of the pen body (1) and is connected with a pressing head (321).

6. Suction pen according to claim 1, characterized in that the adjusting member (2) is a screw, which is screwed into the pen body (1) and the distance of screwing the screw into the cavity (11) is adjustable.

7. Suction pen according to claim 6, characterized in that the screw is arranged perpendicular to the pen body (1).

8. The suction pen according to claim 1, wherein the pen body (1) is further provided with an air vent (4), and the air vent (4) is positioned on one side of the on-off component (3) close to the suction nozzle (13).

9. A suction pen according to any one of claims 1-3, 5-8, characterized in that the suction nozzle (13) is detachably connected to the pen body (1).

10. Suction pen according to any of claims 1-3, 5-8, characterized in that the other end of the pen body (1) is detachably provided with an air tube connector (12), and the cavity (11) is communicated with the air suction device through the air tube connector (12).